JP2006162616A - データクロックサンプリングを用いたヘテロダインベース光スペクトラム分析 - Google Patents

データクロックサンプリングを用いたヘテロダインベース光スペクトラム分析 Download PDF

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Publication number
JP2006162616A
JP2006162616A JP2005346596A JP2005346596A JP2006162616A JP 2006162616 A JP2006162616 A JP 2006162616A JP 2005346596 A JP2005346596 A JP 2005346596A JP 2005346596 A JP2005346596 A JP 2005346596A JP 2006162616 A JP2006162616 A JP 2006162616A
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JP
Japan
Prior art keywords
carrier signal
data
signal
frequency
modulated
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JP2005346596A
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English (en)
Japanese (ja)
Inventor
William I Mcalexander
ウィリアム・イアン・マクアレキサンダー
Bogdan Szafraniec
ボグダン・スツァフラニエク
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Agilent Technologies Inc
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Agilent Technologies Inc
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Publication of JP2006162616A publication Critical patent/JP2006162616A/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
JP2005346596A 2004-12-07 2005-11-30 データクロックサンプリングを用いたヘテロダインベース光スペクトラム分析 Pending JP2006162616A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/007,500 US20060120483A1 (en) 2004-12-07 2004-12-07 Heterodyne-based optical spectrum analysis using data clock sampling

Publications (1)

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JP2006162616A true JP2006162616A (ja) 2006-06-22

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ID=36088346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005346596A Pending JP2006162616A (ja) 2004-12-07 2005-11-30 データクロックサンプリングを用いたヘテロダインベース光スペクトラム分析

Country Status (4)

Country Link
US (1) US20060120483A1 (fr)
EP (1) EP1669730A2 (fr)
JP (1) JP2006162616A (fr)
CN (1) CN1787405A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010114662A (ja) * 2008-11-06 2010-05-20 Hitachi Information & Communication Engineering Ltd 光送信装置及び光送信方法
JP2015533209A (ja) * 2011-10-11 2015-11-19 ウニベルシダージ ド ポルトＵｎｉｖｅｒｓｉｄａｄｅ Ｄｏ Ｐｏｒｔｏ 超短レーザーパルスの同時圧縮及び特徴付けのための方法及びデバイス
JPWO2018225799A1 (ja) * 2017-06-08 2020-04-02 ウシオ電機株式会社 分光測定方法、分光測定装置及び広帯域パルス光源ユニット

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290375B2 (en) * 2008-05-27 2012-10-16 Agilent Technologies, Inc. Modulation based optical spectrum analyzer
US9178611B2 (en) 2011-06-28 2015-11-03 Intuitive Surgical Operations, Inc. Fiber optic network interrogation tool for combined swept-heterodyne optical spectrum analysis and optical frequency-domain reflectometry
CN102353463B (zh) * 2011-09-01 2012-11-21 哈尔滨工业大学 一种基于四通道探测技术的激光鉴频鉴相方法及实现该方法的装置
US8665434B2 (en) * 2012-06-04 2014-03-04 Empire Technology Development Llc Integrated Raman spectroscopy detector
WO2021136253A1 (fr) * 2019-12-31 2021-07-08 钟国诚 Appareil fonctionnel et procédé de commande de paramètres physiques variables

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774762B1 (fr) * 1998-02-12 2000-03-10 France Telecom Procede et dispositif pour mesurer le spectre complexe (amplitude et phase) d'impulsions optiques
US7587143B2 (en) * 2001-07-24 2009-09-08 Sasken Communication Technologies Ltd. System and method for improved coherent pulsed communication system having spectrally shaped pulses
US7330666B1 (en) * 2003-01-31 2008-02-12 Ciena Corporation Method and apparatus for controlling modulator phase alignment in a transmitter of an optical communications system
WO2004005974A2 (fr) * 2002-07-09 2004-01-15 Luna Technologies Analyseur de spectre optique heterodyne
US7333736B2 (en) * 2003-07-02 2008-02-19 Ciena Corporation Method and apparatus for controlling modulator phase alignment in a transmitter of an optical communications system
US7019839B2 (en) * 2003-07-18 2006-03-28 Agilent Technologies, Inc. Optical analyzer and method for measuring spectral amplitude and phase of input optical signals using heterodyne architecture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010114662A (ja) * 2008-11-06 2010-05-20 Hitachi Information & Communication Engineering Ltd 光送信装置及び光送信方法
JP2015533209A (ja) * 2011-10-11 2015-11-19 ウニベルシダージ ド ポルトＵｎｉｖｅｒｓｉｄａｄｅ Ｄｏ Ｐｏｒｔｏ 超短レーザーパルスの同時圧縮及び特徴付けのための方法及びデバイス
JPWO2018225799A1 (ja) * 2017-06-08 2020-04-02 ウシオ電機株式会社 分光測定方法、分光測定装置及び広帯域パルス光源ユニット
US11300452B2 (en) 2017-06-08 2022-04-12 Ushio Denki Kabushiki Kaisha Spectral measurement method, spectral measurement system, and broadband pulsed light source unit
JP7070567B2 (ja) 2017-06-08 2022-05-18 ウシオ電機株式会社 分光測定方法、分光測定装置及び広帯域パルス光源ユニット

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Publication number Publication date
EP1669730A2 (fr) 2006-06-14
CN1787405A (zh) 2006-06-14
US20060120483A1 (en) 2006-06-08

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